FR3108822B1 - Module de puissance avec surmoulage, dispositifs comportant un tel module de puissance et procede de fabrication d’un module de puissance avec surmoulage - Google Patents
Module de puissance avec surmoulage, dispositifs comportant un tel module de puissance et procede de fabrication d’un module de puissance avec surmoulage Download PDFInfo
- Publication number
- FR3108822B1 FR3108822B1 FR2003115A FR2003115A FR3108822B1 FR 3108822 B1 FR3108822 B1 FR 3108822B1 FR 2003115 A FR2003115 A FR 2003115A FR 2003115 A FR2003115 A FR 2003115A FR 3108822 B1 FR3108822 B1 FR 3108822B1
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- France
- Prior art keywords
- overmolding
- power module
- electrical connection
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- electrical
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- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
Classifications
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- H—ELECTRICITY
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- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
- H01L23/49541—Geometry of the lead-frame
- H01L23/49562—Geometry of the lead-frame for devices being provided for in H01L29/00
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- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
- H01L23/49517—Additional leads
- H01L23/49524—Additional leads the additional leads being a tape carrier or flat leads
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- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
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- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/34—Strap connectors, e.g. copper straps for grounding power devices; Manufacturing methods related thereto
- H01L24/36—Structure, shape, material or disposition of the strap connectors prior to the connecting process
- H01L24/37—Structure, shape, material or disposition of the strap connectors prior to the connecting process of an individual strap connector
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/34—Strap connectors, e.g. copper straps for grounding power devices; Manufacturing methods related thereto
- H01L24/39—Structure, shape, material or disposition of the strap connectors after the connecting process
- H01L24/40—Structure, shape, material or disposition of the strap connectors after the connecting process of an individual strap connector
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L24/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L24/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/73—Means for bonding being of different types provided for in two or more of groups H01L24/10, H01L24/18, H01L24/26, H01L24/34, H01L24/42, H01L24/50, H01L24/63, H01L24/71
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1305—Bipolar Junction Transistor [BJT]
- H01L2924/13055—Insulated gate bipolar transistor [IGBT]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1306—Field-effect transistor [FET]
- H01L2924/13091—Metal-Oxide-Semiconductor Field-Effect Transistor [MOSFET]
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/66—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal
- H02M7/68—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters
- H02M7/72—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/79—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/797—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Geometry (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Inverter Devices (AREA)
- Power Conversion In General (AREA)
Abstract
Le module de puissance comporte : - des pièces de connexion électrique, de préférence en métal, présentant chacune une plaque principale, les plaques principales s’étendant selon un même plan principal de manière à être sensiblement coplanaires, au moins une des pièces de connexion électrique comprenant au moins un connecteur électrique se projetant depuis sa plaque principale ; - au moins un transistor connecté électriquement entre deux faces supérieures de respectivement deux des plaques principales ; et - un surmoulage isolant électrique (402), par exemple en résine, recouvrant chaque transistor et au moins une partie des faces supérieures des plaques principales. Au moins une des pièces de connexion électrique présente en outre au moins un tenon d’accroche (322) au surmoulage (402), distinct du ou des connecteurs électriques de cette pièce de connexion électrique si cette dernière en comprend, chaque tenon d’accroche (322) se projetant uniquement selon une direction de projection (DP) dans le plan principal, depuis une tranche de la plaque principale de cette pièce de connexion électrique, et le surmoulage (402) recouvre au moins partiellement le tenon d’accroche (322). Figure pour l’abrégé : Fig. 8
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2003115A FR3108822B1 (fr) | 2020-03-30 | 2020-03-30 | Module de puissance avec surmoulage, dispositifs comportant un tel module de puissance et procede de fabrication d’un module de puissance avec surmoulage |
KR1020227037039A KR20220160618A (ko) | 2020-03-30 | 2021-03-30 | 오버몰딩이 있는 전원 모듈, 이러한 전원 모듈을 포함하는 장치, 및 오버몰딩이 있는 전원 모듈을 제조하는 방법 |
PCT/EP2021/058252 WO2021198230A1 (fr) | 2020-03-30 | 2021-03-30 | Module de puissance avec surmoulage, dispositifs comportant un tel module de puissance et procede de fabrication d'un module de puissance avec surmoulage |
CN202180026517.6A CN115399081A (zh) | 2020-03-30 | 2021-03-30 | 具有包覆模制件的功率模块、包括这种功率模块的装置以及用于制造具有包覆模制件的功率模块的方法 |
EP21715263.6A EP4129026A1 (fr) | 2020-03-30 | 2021-03-30 | Module de puissance avec surmoulage, dispositifs comportant un tel module de puissance et procede de fabrication d'un module de puissance avec surmoulage |
US17/995,064 US20230128774A1 (en) | 2020-03-30 | 2021-03-30 | Power module with overmoulding, devices comprising such a power module and method for manufacturing a power module with overmoulding |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2003115 | 2020-03-30 | ||
FR2003115A FR3108822B1 (fr) | 2020-03-30 | 2020-03-30 | Module de puissance avec surmoulage, dispositifs comportant un tel module de puissance et procede de fabrication d’un module de puissance avec surmoulage |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3108822A1 FR3108822A1 (fr) | 2021-10-01 |
FR3108822B1 true FR3108822B1 (fr) | 2023-11-03 |
Family
ID=74045438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2003115A Active FR3108822B1 (fr) | 2020-03-30 | 2020-03-30 | Module de puissance avec surmoulage, dispositifs comportant un tel module de puissance et procede de fabrication d’un module de puissance avec surmoulage |
Country Status (6)
Country | Link |
---|---|
US (1) | US20230128774A1 (fr) |
EP (1) | EP4129026A1 (fr) |
KR (1) | KR20220160618A (fr) |
CN (1) | CN115399081A (fr) |
FR (1) | FR3108822B1 (fr) |
WO (1) | WO2021198230A1 (fr) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3068564B1 (fr) | 2017-06-28 | 2020-11-27 | Valeo Equip Electr Moteur | Module de puissance d'un convertisseur de tension et procede de fabrication d'un tel module de puissance |
FR3082369B1 (fr) * | 2018-06-08 | 2021-02-19 | Valeo Equip Electr Moteur | Circuit electrique, bras de commutation et convertisseur de tension |
FR3082306B1 (fr) * | 2018-06-08 | 2020-09-18 | Valeo Equip Electr Moteur | Systeme de mesure d'une temperature d'un composant electrique et bras de commutation comportant un tel systeme |
-
2020
- 2020-03-30 FR FR2003115A patent/FR3108822B1/fr active Active
-
2021
- 2021-03-30 CN CN202180026517.6A patent/CN115399081A/zh active Pending
- 2021-03-30 EP EP21715263.6A patent/EP4129026A1/fr active Pending
- 2021-03-30 US US17/995,064 patent/US20230128774A1/en active Pending
- 2021-03-30 KR KR1020227037039A patent/KR20220160618A/ko active Search and Examination
- 2021-03-30 WO PCT/EP2021/058252 patent/WO2021198230A1/fr unknown
Also Published As
Publication number | Publication date |
---|---|
KR20220160618A (ko) | 2022-12-06 |
EP4129026A1 (fr) | 2023-02-08 |
WO2021198230A1 (fr) | 2021-10-07 |
US20230128774A1 (en) | 2023-04-27 |
FR3108822A1 (fr) | 2021-10-01 |
CN115399081A (zh) | 2022-11-25 |
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